fix: Batch scans get overwritten on the same row
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 91b1247..f97d8cf 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -345,26 +345,14 @@
}
scan_barcode() {
- let scan_barcode_field = this.frm.fields_dict["scan_barcode"];
-
- let show_description = function(idx, exist = null) {
- if (exist) {
- frappe.show_alert({
- message: __('Row #{0}: Qty increased by 1', [idx]),
- indicator: 'green'
- });
- } else {
- frappe.show_alert({
- message: __('Row #{0}: Item added', [idx]),
- indicator: 'green'
- });
- }
- }
+ let me = this;
if(this.frm.doc.scan_barcode) {
frappe.call({
method: "erpnext.selling.page.point_of_sale.point_of_sale.search_for_serial_or_batch_or_barcode_number",
- args: { search_value: this.frm.doc.scan_barcode }
+ args: {
+ search_value: this.frm.doc.scan_barcode
+ }
}).then(r => {
const data = r && r.message;
if (!data || Object.keys(data).length === 0) {
@@ -375,49 +363,107 @@
return;
}
- let cur_grid = this.frm.fields_dict.items.grid;
-
- let row_to_modify = null;
- const existing_item_row = this.frm.doc.items.find(d => d.item_code === data.item_code);
- const blank_item_row = this.frm.doc.items.find(d => !d.item_code);
-
- if (existing_item_row) {
- row_to_modify = existing_item_row;
- } else if (blank_item_row) {
- row_to_modify = blank_item_row;
- }
-
- if (!row_to_modify) {
- // add new row
- row_to_modify = frappe.model.add_child(this.frm.doc, cur_grid.doctype, 'items');
- }
-
- show_description(row_to_modify.idx, row_to_modify.item_code);
-
- this.frm.from_barcode = this.frm.from_barcode ? this.frm.from_barcode + 1 : 1;
- frappe.model.set_value(row_to_modify.doctype, row_to_modify.name, {
- item_code: data.item_code,
- qty: (row_to_modify.qty || 0) + 1
- });
-
- ['serial_no', 'batch_no', 'barcode'].forEach(field => {
- if (data[field] && frappe.meta.has_field(row_to_modify.doctype, field)) {
-
- let value = (row_to_modify[field] && field === "serial_no")
- ? row_to_modify[field] + '\n' + data[field] : data[field];
-
- frappe.model.set_value(row_to_modify.doctype,
- row_to_modify.name, field, value);
- }
- });
-
- scan_barcode_field.set_value('');
- refresh_field("items");
+ me.modify_table_after_scan(data);
});
}
return false;
}
+ modify_table_after_scan(data) {
+ let scan_barcode_field = this.frm.fields_dict["scan_barcode"];
+ let cur_grid = this.frm.fields_dict.items.grid;
+ let row_to_modify = null;
+
+ // Check if batch is scanned and table has batch no field
+ let batch_no_scan = Boolean(data.batch_no) && frappe.meta.has_field(cur_grid.doctype, "batch_no");
+
+ if (batch_no_scan) {
+ let duplicate = this.check_duplicate_batch_scan(data.batch_no);
+ if (duplicate) {
+ scan_barcode_field.set_value('');
+ return;
+ }
+ } else {
+ // serial or barcode scan
+ row_to_modify = this.get_row_to_modify_on_scan(row_to_modify, data);
+ }
+
+ if (!row_to_modify || batch_no_scan) {
+ // add new row if new item scanned or batch is scanned
+ row_to_modify = frappe.model.add_child(this.frm.doc, cur_grid.doctype, 'items');
+ }
+
+ this.show_scan_message(row_to_modify.idx, row_to_modify.item_code);
+ this.set_scanned_values(row_to_modify, data, scan_barcode_field);
+ }
+
+ set_scanned_values(row_to_modify, data, scan_barcode_field) {
+ // increase qty and set scanned value and item in row
+ this.frm.from_barcode = this.frm.from_barcode ? this.frm.from_barcode + 1 : 1;
+ frappe.model.set_value(row_to_modify.doctype, row_to_modify.name, {
+ item_code: data.item_code,
+ qty: (row_to_modify.qty || 0) + 1
+ });
+
+ ['serial_no', 'batch_no', 'barcode'].forEach(field => {
+ if (data[field] && frappe.meta.has_field(row_to_modify.doctype, field)) {
+ let is_serial_no = row_to_modify[field] && field === "serial_no";
+
+ let value = data[field];
+ if (is_serial_no) {
+ value = row_to_modify[field] + '\n' + data[field];
+ }
+
+ frappe.model.set_value(row_to_modify.doctype, row_to_modify.name, field, value);
+ }
+ });
+
+ scan_barcode_field.set_value('');
+ refresh_field("items");
+ }
+
+ get_row_to_modify_on_scan(row_to_modify, data) {
+ // get an existing item row to increment or blank row to modify
+ const existing_item_row = this.frm.doc.items.find(d => d.item_code === data.item_code);
+ const blank_item_row = this.frm.doc.items.find(d => !d.item_code);
+
+ if (existing_item_row) {
+ row_to_modify = existing_item_row;
+ } else if (blank_item_row) {
+ row_to_modify = blank_item_row;
+ }
+
+ return row_to_modify;
+ }
+
+ check_duplicate_batch_scan(batch_no) {
+ // ignore scan if batch already exists in table
+ const existing_batch_row = this.frm.doc.items.find(d => d.batch_no === batch_no);
+
+ if (existing_batch_row) {
+ frappe.show_alert({
+ message: __('Batch {0} already added', [batch_no]),
+ indicator: 'orange'
+ });
+ return true;
+ }
+ return false;
+ }
+
+ show_scan_message (idx, exist = null) {
+ if (exist) {
+ frappe.show_alert({
+ message: __('Row #{0}: Qty increased by 1', [idx]),
+ indicator: 'green'
+ });
+ } else {
+ frappe.show_alert({
+ message: __('Row #{0}: Item added', [idx]),
+ indicator: 'green'
+ });
+ }
+ }
+
apply_default_taxes() {
var me = this;
var taxes_and_charges_field = frappe.meta.get_docfield(me.frm.doc.doctype, "taxes_and_charges",